Abstract

An extended minimum supersymmetric standard model, characterized by bilinear R-parity violations through the third generation lepton number (τ) in superpotential and the soft breaking SUSY tefms, is constructed. The masses of CP-odd Higgs bosons and those of charged Higgs bosons are estimated with proper formulation and possible parametrization. Several interestingfeatures, such as the mixing among τ lepton and charginos etc., are discussed precisely. Taking an example, we compute the ‘mixing production’ cross sections in e+e- colliders, where denote the physical τ lepton and the lightest charginos respectively.

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